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APRS station JA7DNJ-7 - show graphs
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Mic-E message: Off duty
Location: 38°15.87' N 140°52.35' E - locator QM08KG43QL - show map - static map
0.3 miles South bearing 174° from Sendai-shi, Miyagi, Japan [?]
6.9 miles Southwest bearing 234° from Rifu, Miyagi, Japan
65.4 miles Northeast bearing 24° from Kōriyama, Fukushima, Japan
Last position: 2017-02-13 19:14:00 EST (9d 13m ago)
2017-02-14 09:14:00 JST local time at Sendai-shi, Japan [?]
Altitude: 443 ft
Course: 167°
Speed: 1 MPH
Device: Yaesu: VX-8 (ht)
Last path: JA7DNJ-7>SXQUX7 via JE7YUQ-3*,qAR,JL7OTC-10 (good)
Positions stored: 1317
Stations near current position of JA7DNJ-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JI1XEK-50.6 miles 140°2017-02-08 02:45:59 JJ7PSP-A1.1 miles 335°2017-02-21 07:09:33
JR7NJB-91.2 miles 282°2017-02-18 17:17:53 JP7NPG-91.2 miles 260°2017-02-17 07:13:22
JA7UDE1.3 miles 355°2017-02-18 20:09:36 JP7FTN-71.7 miles 65°2017-02-22 18:13:55
JM7MIO-121.9 miles 287°2017-02-20 01:21:14 JG7IMF2.6 miles 82°2017-02-21 23:07:00
JP7AVS-72.9 miles 196°2017-02-18 22:33:09 JP7AVS-A2.9 miles 196°2017-02-18 22:25:07
JA7ENI-73.0 miles 127°2017-02-04 03:42:56 JG2VIQ-93.1 miles 94°2017-02-22 19:23:11
JP7YEL-I3.3 miles 100°2017-02-22 19:09:11 JR7LOS-A3.6 miles 54°2017-01-27 07:44:41
JO7LXW-93.6 miles 142°2017-02-22 18:26:41 JA7DNO-103.8 miles 341°2017-02-22 19:17:41
JH0CJH-74.3 miles 294°2017-02-18 22:01:35 JP7FTN6.1 miles 2°2017-02-04 12:48:39
JK7UST-96.3 miles 184°2017-02-22 17:51:03 JE7YUQ-36.5 miles 171°2017-02-22 19:16:58
Stations which heard JA7DNJ-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JE7YUQ-3 18 2017-02-12 21:28:53 2017-02-13 19:14:00 QM08KG > QM08KE 6.7 miles 170° 2017-02-13 19:08:47
JP7DKH-1 2 2017-02-12 22:06:08 2017-02-12 22:09:45 QM08KF > QM07KF 71.1 miles 180° 2017-02-12 22:09:45
JA7DNO-10 21 2017-02-12 21:28:46 2017-02-13 19:12:21 QM08KF > QM08KH 5.6 miles 344° 2017-02-12 22:04:16

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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